These notes are unpolished collections of thoughts, unfinished ideas, and things I want to remember later. In the spirit of learning in public, I'm sharing them here. Have fun exploring, if you want!
Prefetch Preload Preconnect
preload is a declarative fetch, allowing you to force the browser to make a request for a resource without blocking the document’s onload event.
Prefetch is a hint to the browser that a resource might be needed, but delegates deciding whether and when loading it is a good idea or not to the browser.
When should you
<link rel="prefetch">? Tip: Preload resources you have high-confidence will be used in the current page. Prefetch resources likely to be used for future navigations across multiple navigation boundaries.